/***************************************************************************
 *   Copyright (c) 2007 Werner Mayer <wmayer[at]users.sourceforge.net>     *
 *                                                                         *
 *   This file is part of the FreeCAD CAx development system.              *
 *                                                                         *
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU Library General Public           *
 *   License as published by the Free Software Foundation; either          *
 *   version 2 of the License, or (at your option) any later version.      *
 *                                                                         *
 *   This library  is distributed in the hope that it will be useful,      *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU Library General Public License for more details.                  *
 *                                                                         *
 *   You should have received a copy of the GNU Library General Public     *
 *   License along with this library; see the file COPYING.LIB. If not,    *
 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
 *   Suite 330, Boston, MA  02111-1307, USA                                *
 *                                                                         *
 ***************************************************************************/

#include "pch.h"

#include <App/Document.h>


#include "ViewProviderInventorObject.h"
#include "SoFCSelection.h"


using namespace Gui;

TYPESYSTEM_SOURCE(Gui::ViewProviderInventorObject, Gui::ViewProviderDocumentObject)

ViewProviderInventorObject::ViewProviderInventorObject()
{
    pcBuffer = new SoSeparator();
    pcBuffer->ref();
    pcFile = new SoSeparator();
    pcFile->ref();
}

ViewProviderInventorObject::~ViewProviderInventorObject()
{
    pcBuffer->unref();
    pcFile->unref();
}

void ViewProviderInventorObject::attach(App::DocumentObject *pcObj)
{
    ViewProviderDocumentObject::attach(pcObj);
    SoGroup* pcFileBuf = new SoGroup();
    pcFileBuf->addChild(pcBuffer);
    pcFileBuf->addChild(pcFile);
    addDisplayMaskMode(pcFileBuf, "FileBuffer");
    addDisplayMaskMode(pcBuffer, "Buffer");
    addDisplayMaskMode(pcFile, "File");
}

void ViewProviderInventorObject::setDisplayMode(const char* ModeName)
{
    if (strcmp("File+Buffer",ModeName)==0)
        setDisplayMaskMode("FileBuffer");
    else if (strcmp("Buffer",ModeName)==0)
        setDisplayMaskMode("Buffer");
    else if (strcmp("File",ModeName)==0)
        setDisplayMaskMode("File");
    ViewProviderDocumentObject::setDisplayMode(ModeName);
}

std::vector<std::string> Gui::ViewProviderInventorObject::getDisplayModes() const
{
    return std::vector<std::string>();
}



void ViewProviderInventorObject::adjustSelectionNodes(SoNode* child, const char* docname,
                                                      const char* objname)
{
    if (child->getTypeId().isDerivedFrom(SoFCSelection::getClassTypeId())) {
        static_cast<SoFCSelection*>(child)->documentName = docname;
        static_cast<SoFCSelection*>(child)->objectName = objname;
    }
    else if (child->getTypeId().isDerivedFrom(SoGroup::getClassTypeId())) {
        SoGroup* group = static_cast<SoGroup*>(child);
        for (int i=0; i<group->getNumChildren(); i++) {
            SoNode* subchild = group->getChild(i);
            adjustSelectionNodes(subchild, docname, objname);
        }
    }
}
